| 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 | $143.66 | 9.470% | $157.2646 | $157.26 | $157.25 | $157.30 |
| Purchase #2 | $79.86 | 6.720% | $85.2266 | $85.23 | $85.25 | $85.20 |
| Purchase #3 | $176.47 | 4.411% | $184.2541 | $184.25 | $184.25 | $184.30 |
| Purchase #4 | $17.63 | 10.593% | $19.4975 | $19.50 | $19.50 | $19.50 |
| Purchase #5 | $162.52 | 13.177% | $183.9353 | $183.94 | $183.95 | $183.90 |
| Purchase #6 | $37.64 | 7.467% | $40.4506 | $40.45 | $40.45 | $40.50 |
| Purchase #7 | $46.62 | 11.597% | $52.0265 | $52.03 | $52.05 | $52.00 |
| 7 purchase totals = | $664.40 | $722.6552 | $722.66 | $722.70 | $722.70 | |