| 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 | $112.63 | 7.176% | $120.7123 | $120.71 | $120.70 | $120.70 |
| Purchase #2 | $178.51 | 13.243% | $202.1501 | $202.15 | $202.15 | $202.20 |
| Purchase #3 | $182.76 | 3.609% | $189.3558 | $189.36 | $189.35 | $189.40 |
| Purchase #4 | $202.85 | 4.138% | $211.2439 | $211.24 | $211.25 | $211.20 |
| Purchase #5 | $123.67 | 6.236% | $131.3821 | $131.38 | $131.40 | $131.40 |
| Purchase #6 | $67.63 | 8.401% | $73.3116 | $73.31 | $73.30 | $73.30 |
| Purchase #7 | $192.54 | 4.739% | $201.6645 | $201.66 | $201.65 | $201.70 |
| 7 purchase totals = | $1,060.59 | $1,129.8203 | $1,129.81 | $1,129.80 | $1,129.90 | |