| 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 | $240.88 | 12.853% | $271.8403 | $271.84 | $271.85 | $271.80 |
| Purchase #2 | $22.82 | 11.412% | $25.4242 | $25.42 | $25.40 | $25.40 |
| Purchase #3 | $189.29 | 8.481% | $205.3437 | $205.34 | $205.35 | $205.30 |
| Purchase #4 | $130.75 | 13.368% | $148.2287 | $148.23 | $148.25 | $148.20 |
| Purchase #5 | $199.82 | 11.836% | $223.4707 | $223.47 | $223.45 | $223.50 |
| Purchase #6 | $38.67 | 7.440% | $41.547 | $41.55 | $41.55 | $41.50 |
| Purchase #7 | $155.29 | 13.803% | $176.7247 | $176.72 | $176.70 | $176.70 |
| 7 purchase totals = | $977.52 | $1,092.5793 | $1,092.57 | $1,092.55 | $1,092.40 | |