| 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 | $124.82 | 3.435% | $129.1076 | $129.11 | $129.10 | $129.10 |
| Purchase #2 | $172.93 | 12.214% | $194.0517 | $194.05 | $194.05 | $194.10 |
| Purchase #3 | $75.75 | 6.194% | $80.442 | $80.44 | $80.45 | $80.40 |
| Purchase #4 | $28.67 | 12.755% | $32.3269 | $32.33 | $32.35 | $32.30 |
| Purchase #5 | $52.86 | 7.252% | $56.6934 | $56.69 | $56.70 | $56.70 |
| Purchase #6 | $21.43 | 4.346% | $22.3613 | $22.36 | $22.35 | $22.40 |
| Purchase #7 | $244.55 | 6.167% | $259.6314 | $259.63 | $259.65 | $259.60 |
| 7 purchase totals = | $721.01 | $774.6143 | $774.61 | $774.65 | $774.60 | |