| 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 | $244.50 | 12.222% | $274.3828 | $274.38 | $274.40 | $274.40 |
| Purchase #2 | $14.80 | 10.148% | $16.3019 | $16.30 | $16.30 | $16.30 |
| Purchase #3 | $48.42 | 8.111% | $52.3473 | $52.35 | $52.35 | $52.30 |
| Purchase #4 | $189.60 | 11.276% | $210.9793 | $210.98 | $211.00 | $211.00 |
| Purchase #5 | $105.97 | 5.774% | $112.0887 | $112.09 | $112.10 | $112.10 |
| Purchase #6 | $27.86 | 5.504% | $29.3934 | $29.39 | $29.40 | $29.40 |
| Purchase #7 | $85.39 | 13.404% | $96.8357 | $96.84 | $96.85 | $96.80 |
| 7 purchase totals = | $716.54 | $792.3291 | $792.33 | $792.40 | $792.30 | |