| 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 | $44.81 | 13.776% | $50.983 | $50.98 | $51.00 | $51.00 |
| Purchase #2 | $114.99 | 13.713% | $130.7586 | $130.76 | $130.75 | $130.80 |
| Purchase #3 | $83.76 | 8.634% | $90.9918 | $90.99 | $91.00 | $91.00 |
| Purchase #4 | $10.81 | 10.365% | $11.9305 | $11.93 | $11.95 | $11.90 |
| Purchase #5 | $147.73 | 13.517% | $167.6987 | $167.70 | $167.70 | $167.70 |
| Purchase #6 | $32.53 | 9.756% | $35.7036 | $35.70 | $35.70 | $35.70 |
| Purchase #7 | $53.42 | 9.304% | $58.3902 | $58.39 | $58.40 | $58.40 |
| 7 purchase totals = | $488.05 | $546.4564 | $546.45 | $546.50 | $546.50 | |