| 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 | $18.90 | 3.374% | $19.5377 | $19.54 | $19.55 | $19.50 |
| Purchase #2 | $138.99 | 7.307% | $149.146 | $149.15 | $149.15 | $149.10 |
| Purchase #3 | $106.27 | 13.398% | $120.5081 | $120.51 | $120.50 | $120.50 |
| Purchase #4 | $74.83 | 12.670% | $84.311 | $84.31 | $84.30 | $84.30 |
| Purchase #5 | $14.43 | 4.722% | $15.1114 | $15.11 | $15.10 | $15.10 |
| Purchase #6 | $224.53 | 10.835% | $248.8578 | $248.86 | $248.85 | $248.90 |
| Purchase #7 | $169.86 | 5.415% | $179.0579 | $179.06 | $179.05 | $179.10 |
| 7 purchase totals = | $747.81 | $816.5299 | $816.54 | $816.50 | $816.50 | |