| 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 | $77.48 | 4.385% | $80.8775 | $80.88 | $80.90 | $80.90 |
| Purchase #2 | $201.72 | 12.109% | $226.1463 | $226.15 | $226.15 | $226.10 |
| Purchase #3 | $67.71 | 8.872% | $73.7172 | $73.72 | $73.70 | $73.70 |
| Purchase #4 | $39.38 | 5.600% | $41.5853 | $41.59 | $41.60 | $41.60 |
| Purchase #5 | $190.27 | 3.842% | $197.5802 | $197.58 | $197.60 | $197.60 |
| Purchase #6 | $191.79 | 10.299% | $211.5425 | $211.54 | $211.55 | $211.50 |
| Purchase #7 | $211.35 | 4.623% | $221.1207 | $221.12 | $221.10 | $221.10 |
| 7 purchase totals = | $979.70 | $1,052.5697 | $1,052.58 | $1,052.60 | $1,052.50 | |