| 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 | $237.31 | 4.707% | $248.4802 | $248.48 | $248.50 | $248.50 |
| Purchase #2 | $100.33 | 7.312% | $107.6661 | $107.67 | $107.65 | $107.70 |
| Purchase #3 | $162.27 | 13.381% | $183.9833 | $183.98 | $184.00 | $184.00 |
| Purchase #4 | $40.59 | 8.219% | $43.9261 | $43.93 | $43.95 | $43.90 |
| Purchase #5 | $187.42 | 8.257% | $202.8953 | $202.90 | $202.90 | $202.90 |
| Purchase #6 | $233.38 | 6.788% | $249.2218 | $249.22 | $249.20 | $249.20 |
| Purchase #7 | $29.50 | 10.335% | $32.5488 | $32.55 | $32.55 | $32.50 |
| 7 purchase totals = | $990.80 | $1,068.7216 | $1,068.73 | $1,068.75 | $1,068.70 | |