| 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 | $160.28 | 8.168% | $173.3717 | $173.37 | $173.35 | $173.40 |
| Purchase #2 | $80.32 | 13.259% | $90.9696 | $90.97 | $90.95 | $91.00 |
| Purchase #3 | $161.59 | 9.736% | $177.3224 | $177.32 | $177.30 | $177.30 |
| Purchase #4 | $28.78 | 3.312% | $29.7332 | $29.73 | $29.75 | $29.70 |
| Purchase #5 | $116.70 | 11.786% | $130.4543 | $130.45 | $130.45 | $130.50 |
| Purchase #6 | $29.36 | 10.646% | $32.4857 | $32.49 | $32.50 | $32.50 |
| Purchase #7 | $121.67 | 6.766% | $129.9022 | $129.90 | $129.90 | $129.90 |
| 7 purchase totals = | $698.70 | $764.2391 | $764.23 | $764.20 | $764.30 | |