| 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 | $173.98 | 8.821% | $189.3268 | $189.33 | $189.35 | $189.30 |
| Purchase #2 | $217.49 | 3.559% | $225.2305 | $225.23 | $225.25 | $225.20 |
| Purchase #3 | $6.38 | 6.560% | $6.7985 | $6.80 | $6.80 | $6.80 |
| Purchase #4 | $10.92 | 6.265% | $11.6041 | $11.60 | $11.60 | $11.60 |
| Purchase #5 | $88.48 | 7.822% | $95.4009 | $95.40 | $95.40 | $95.40 |
| Purchase #6 | $195.88 | 13.311% | $221.9536 | $221.95 | $221.95 | $222.00 |
| Purchase #7 | $39.41 | 4.442% | $41.1606 | $41.16 | $41.15 | $41.20 |
| 7 purchase totals = | $732.54 | $791.4750 | $791.47 | $791.50 | $791.50 | |