| 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 | $21.62 | 13.175% | $24.4684 | $24.47 | $24.45 | $24.50 |
| Purchase #2 | $14.95 | 8.302% | $16.1911 | $16.19 | $16.20 | $16.20 |
| Purchase #3 | $45.65 | 6.751% | $48.7318 | $48.73 | $48.75 | $48.70 |
| Purchase #4 | $177.89 | 9.300% | $194.4338 | $194.43 | $194.45 | $194.40 |
| Purchase #5 | $220.66 | 4.509% | $230.6096 | $230.61 | $230.60 | $230.60 |
| Purchase #6 | $209.67 | 4.847% | $219.8327 | $219.83 | $219.85 | $219.80 |
| Purchase #7 | $149.71 | 6.247% | $159.0624 | $159.06 | $159.05 | $159.10 |
| 7 purchase totals = | $840.15 | $893.3298 | $893.32 | $893.35 | $893.30 | |