| 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 | $39.79 | 8.356% | $43.1149 | $43.11 | $43.10 | $43.10 |
| Purchase #2 | $61.79 | 6.149% | $65.5895 | $65.59 | $65.60 | $65.60 |
| Purchase #3 | $140.29 | 6.744% | $149.7512 | $149.75 | $149.75 | $149.80 |
| Purchase #4 | $138.75 | 13.388% | $157.3259 | $157.33 | $157.35 | $157.30 |
| Purchase #5 | $194.96 | 4.847% | $204.4097 | $204.41 | $204.40 | $204.40 |
| Purchase #6 | $184.43 | 10.364% | $203.5443 | $203.54 | $203.55 | $203.50 |
| Purchase #7 | $246.89 | 3.413% | $255.3164 | $255.32 | $255.30 | $255.30 |
| 7 purchase totals = | $1,006.90 | $1,079.0519 | $1,079.05 | $1,079.05 | $1,079.00 | |