| 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 | $167.93 | 7.467% | $180.4693 | $180.47 | $180.45 | $180.50 |
| Purchase #2 | $227.63 | 7.205% | $244.0307 | $244.03 | $244.05 | $244.00 |
| Purchase #3 | $194.49 | 13.479% | $220.7053 | $220.71 | $220.70 | $220.70 |
| Purchase #4 | $211.39 | 3.339% | $218.4483 | $218.45 | $218.45 | $218.40 |
| Purchase #5 | $87.90 | 3.663% | $91.1198 | $91.12 | $91.10 | $91.10 |
| Purchase #6 | $219.69 | 12.312% | $246.7382 | $246.74 | $246.75 | $246.70 |
| Purchase #7 | $192.97 | 4.260% | $201.1905 | $201.19 | $201.20 | $201.20 |
| 7 purchase totals = | $1,302.00 | $1,402.7021 | $1,402.71 | $1,402.70 | $1,402.60 | |