| 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 | $190.56 | 6.483% | $202.914 | $202.91 | $202.90 | $202.90 |
| Purchase #2 | $32.95 | 8.682% | $35.8107 | $35.81 | $35.80 | $35.80 |
| Purchase #3 | $98.58 | 5.251% | $103.7564 | $103.76 | $103.75 | $103.80 |
| Purchase #4 | $75.35 | 3.124% | $77.7039 | $77.70 | $77.70 | $77.70 |
| Purchase #5 | $110.38 | 11.149% | $122.6863 | $122.69 | $122.70 | $122.70 |
| Purchase #6 | $161.91 | 6.561% | $172.5329 | $172.53 | $172.55 | $172.50 |
| Purchase #7 | $189.95 | 7.785% | $204.7376 | $204.74 | $204.75 | $204.70 |
| 7 purchase totals = | $859.68 | $920.1418 | $920.14 | $920.15 | $920.10 | |