| 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 | $100.51 | 8.777% | $109.3318 | $109.33 | $109.35 | $109.30 |
| Purchase #2 | $32.74 | 5.233% | $34.4533 | $34.45 | $34.45 | $34.50 |
| Purchase #3 | $86.31 | 7.670% | $92.93 | $92.93 | $92.95 | $92.90 |
| Purchase #4 | $135.85 | 13.137% | $153.6966 | $153.70 | $153.70 | $153.70 |
| Purchase #5 | $105.28 | 7.790% | $113.4813 | $113.48 | $113.50 | $113.50 |
| Purchase #6 | $123.36 | 4.571% | $128.9988 | $129.00 | $129.00 | $129.00 |
| Purchase #7 | $179.42 | 12.775% | $202.3409 | $202.34 | $202.35 | $202.30 |
| 7 purchase totals = | $763.47 | $835.2327 | $835.23 | $835.30 | $835.20 | |