| 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 | $108.77 | 5.598% | $114.8589 | $114.86 | $114.85 | $114.90 |
| Purchase #2 | $238.68 | 13.106% | $269.9614 | $269.96 | $269.95 | $270.00 |
| Purchase #3 | $18.85 | 3.754% | $19.5576 | $19.56 | $19.55 | $19.60 |
| Purchase #4 | $204.44 | 7.811% | $220.4088 | $220.41 | $220.40 | $220.40 |
| Purchase #5 | $7.62 | 13.354% | $8.6376 | $8.64 | $8.65 | $8.60 |
| Purchase #6 | $84.61 | 7.241% | $90.7366 | $90.74 | $90.75 | $90.70 |
| Purchase #7 | $159.95 | 10.107% | $176.1161 | $176.12 | $176.10 | $176.10 |
| 7 purchase totals = | $822.92 | $900.2770 | $900.29 | $900.25 | $900.30 | |