| 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 | $40.34 | 7.302% | $43.2856 | $43.29 | $43.30 | $43.30 |
| Purchase #2 | $188.69 | 11.817% | $210.9875 | $210.99 | $211.00 | $211.00 |
| Purchase #3 | $9.44 | 10.416% | $10.4233 | $10.42 | $10.40 | $10.40 |
| Purchase #4 | $141.51 | 8.458% | $153.4789 | $153.48 | $153.50 | $153.50 |
| Purchase #5 | $194.61 | 12.584% | $219.0997 | $219.10 | $219.10 | $219.10 |
| Purchase #6 | $18.25 | 7.589% | $19.635 | $19.64 | $19.65 | $19.60 |
| Purchase #7 | $159.26 | 3.716% | $165.1781 | $165.18 | $165.20 | $165.20 |
| 7 purchase totals = | $752.10 | $822.0881 | $822.10 | $822.15 | $822.10 | |