| 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 | $19.78 | 10.552% | $21.8672 | $21.87 | $21.85 | $21.90 |
| Purchase #2 | $202.91 | 8.854% | $220.8757 | $220.88 | $220.90 | $220.90 |
| Purchase #3 | $113.78 | 7.851% | $122.7129 | $122.71 | $122.70 | $122.70 |
| Purchase #4 | $156.45 | 3.142% | $161.3657 | $161.37 | $161.35 | $161.40 |
| Purchase #5 | $194.59 | 9.198% | $212.4884 | $212.49 | $212.50 | $212.50 |
| Purchase #6 | $224.90 | 7.411% | $241.5673 | $241.57 | $241.55 | $241.60 |
| Purchase #7 | $120.37 | 8.603% | $130.7254 | $130.73 | $130.75 | $130.70 |
| 7 purchase totals = | $1,032.78 | $1,111.6026 | $1,111.62 | $1,111.60 | $1,111.70 | |