| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $183.48 | 7.846% | $197.8758 | $197.88 | $197.90 | $197.90 |
| Purchase #2 | $177.59 | 6.810% | $189.6839 | $189.68 | $189.70 | $189.70 |
| Purchase #3 | $178.88 | 13.523% | $203.0699 | $203.07 | $203.05 | $203.10 |
| Purchase #4 | $193.32 | 8.472% | $209.6981 | $209.70 | $209.70 | $209.70 |
| Purchase #5 | $224.26 | 4.620% | $234.6208 | $234.62 | $234.60 | $234.60 |
| Purchase #6 | $117.58 | 4.856% | $123.2897 | $123.29 | $123.30 | $123.30 |
| Purchase #7 | $216.28 | 10.707% | $239.4371 | $239.44 | $239.45 | $239.40 |
| 7 purchase totals = | $1,291.39 | $1,397.6753 | $1,397.68 | $1,397.70 | $1,397.70 | |