| 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 | $171.33 | 4.114% | $178.3785 | $178.38 | $178.40 | $178.40 |
| Purchase #2 | $41.64 | 8.463% | $45.164 | $45.16 | $45.15 | $45.20 |
| Purchase #3 | $133.60 | 10.462% | $147.5772 | $147.58 | $147.60 | $147.60 |
| Purchase #4 | $96.30 | 4.848% | $100.9686 | $100.97 | $100.95 | $101.00 |
| Purchase #5 | $132.93 | 4.301% | $138.6473 | $138.65 | $138.65 | $138.60 |
| Purchase #6 | $236.25 | 9.631% | $259.0032 | $259.00 | $259.00 | $259.00 |
| Purchase #7 | $22.30 | 13.740% | $25.364 | $25.36 | $25.35 | $25.40 |
| 7 purchase totals = | $834.35 | $895.1028 | $895.10 | $895.10 | $895.20 | |