| 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 | $120.29 | 8.623% | $130.6626 | $130.66 | $130.65 | $130.70 |
| Purchase #2 | $34.84 | 11.793% | $38.9487 | $38.95 | $38.95 | $38.90 |
| Purchase #3 | $169.42 | 3.710% | $175.7055 | $175.71 | $175.70 | $175.70 |
| Purchase #4 | $103.80 | 8.666% | $112.7953 | $112.80 | $112.80 | $112.80 |
| Purchase #5 | $65.56 | 5.518% | $69.1776 | $69.18 | $69.20 | $69.20 |
| Purchase #6 | $220.59 | 4.491% | $230.4967 | $230.50 | $230.50 | $230.50 |
| Purchase #7 | $161.96 | 10.399% | $178.8022 | $178.80 | $178.80 | $178.80 |
| 7 purchase totals = | $876.46 | $936.5886 | $936.60 | $936.60 | $936.60 | |