| 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 | $7.58 | 12.148% | $8.5008 | $8.50 | $8.50 | $8.50 |
| Purchase #2 | $171.49 | 10.517% | $189.5256 | $189.53 | $189.55 | $189.50 |
| Purchase #3 | $107.55 | 7.797% | $115.9357 | $115.94 | $115.95 | $115.90 |
| Purchase #4 | $173.35 | 11.415% | $193.1379 | $193.14 | $193.15 | $193.10 |
| Purchase #5 | $93.54 | 11.668% | $104.4542 | $104.45 | $104.45 | $104.50 |
| Purchase #6 | $154.60 | 8.182% | $167.2494 | $167.25 | $167.25 | $167.20 |
| Purchase #7 | $130.81 | 3.694% | $135.6421 | $135.64 | $135.65 | $135.60 |
| 7 purchase totals = | $838.92 | $914.4457 | $914.45 | $914.50 | $914.30 | |