| 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 | $243.71 | 11.158% | $270.9032 | $270.90 | $270.90 | $270.90 |
| Purchase #2 | $88.74 | 5.311% | $93.453 | $93.45 | $93.45 | $93.50 |
| Purchase #3 | $170.89 | 6.434% | $181.8851 | $181.89 | $181.90 | $181.90 |
| Purchase #4 | $26.42 | 8.838% | $28.755 | $28.76 | $28.75 | $28.80 |
| Purchase #5 | $245.56 | 13.130% | $277.802 | $277.80 | $277.80 | $277.80 |
| Purchase #6 | $249.86 | 13.599% | $283.8385 | $283.84 | $283.85 | $283.80 |
| Purchase #7 | $232.65 | 13.346% | $263.6995 | $263.70 | $263.70 | $263.70 |
| 7 purchase totals = | $1,257.83 | $1,400.3363 | $1,400.34 | $1,400.35 | $1,400.40 | |