| 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 | $197.45 | 7.409% | $212.0791 | $212.08 | $212.10 | $212.10 |
| Purchase #2 | $153.99 | 13.709% | $175.1005 | $175.10 | $175.10 | $175.10 |
| Purchase #3 | $248.87 | 10.165% | $274.1676 | $274.17 | $274.15 | $274.20 |
| Purchase #4 | $133.68 | 12.288% | $150.1066 | $150.11 | $150.10 | $150.10 |
| Purchase #5 | $212.38 | 5.505% | $224.0715 | $224.07 | $224.05 | $224.10 |
| Purchase #6 | $75.94 | 10.251% | $83.7246 | $83.72 | $83.70 | $83.70 |
| Purchase #7 | $10.38 | 9.320% | $11.3474 | $11.35 | $11.35 | $11.30 |
| 7 purchase totals = | $1,032.69 | $1,130.5973 | $1,130.60 | $1,130.55 | $1,130.60 | |