| 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 | $6.72 | 3.357% | $6.9456 | $6.95 | $6.95 | $6.90 |
| Purchase #2 | $118.86 | 8.154% | $128.5518 | $128.55 | $128.55 | $128.60 |
| Purchase #3 | $23.42 | 7.211% | $25.1088 | $25.11 | $25.10 | $25.10 |
| Purchase #4 | $183.29 | 4.488% | $191.5161 | $191.52 | $191.50 | $191.50 |
| Purchase #5 | $83.45 | 11.834% | $93.3255 | $93.33 | $93.35 | $93.30 |
| Purchase #6 | $225.48 | 8.300% | $244.1948 | $244.19 | $244.20 | $244.20 |
| Purchase #7 | $81.28 | 10.739% | $90.0087 | $90.01 | $90.00 | $90.00 |
| 7 purchase totals = | $722.50 | $779.6513 | $779.66 | $779.65 | $779.60 | |