| 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 | $179.29 | 5.839% | $189.7587 | $189.76 | $189.75 | $189.80 |
| Purchase #2 | $43.69 | 7.868% | $47.1275 | $47.13 | $47.15 | $47.10 |
| Purchase #3 | $31.47 | 9.740% | $34.5352 | $34.54 | $34.55 | $34.50 |
| Purchase #4 | $11.28 | 13.228% | $12.7721 | $12.77 | $12.75 | $12.80 |
| Purchase #5 | $90.50 | 5.847% | $95.7915 | $95.79 | $95.80 | $95.80 |
| Purchase #6 | $128.37 | 10.384% | $141.6999 | $141.70 | $141.70 | $141.70 |
| Purchase #7 | $185.70 | 8.331% | $201.1707 | $201.17 | $201.15 | $201.20 |
| 7 purchase totals = | $670.30 | $722.8556 | $722.86 | $722.85 | $722.90 | |