| 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 | $174.40 | 9.187% | $190.4221 | $190.42 | $190.40 | $190.40 |
| Purchase #2 | $165.85 | 6.669% | $176.9105 | $176.91 | $176.90 | $176.90 |
| Purchase #3 | $118.58 | 9.570% | $129.9281 | $129.93 | $129.95 | $129.90 |
| Purchase #4 | $169.97 | 12.710% | $191.5732 | $191.57 | $191.55 | $191.60 |
| Purchase #5 | $107.95 | 12.135% | $121.0497 | $121.05 | $121.05 | $121.00 |
| Purchase #6 | $39.85 | 4.330% | $41.5755 | $41.58 | $41.60 | $41.60 |
| Purchase #7 | $204.65 | 11.491% | $228.1663 | $228.17 | $228.15 | $228.20 |
| 7 purchase totals = | $981.25 | $1,079.6254 | $1,079.63 | $1,079.60 | $1,079.60 | |