| 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 | $194.93 | 13.742% | $221.7173 | $221.72 | $221.70 | $221.70 |
| Purchase #2 | $119.77 | 9.467% | $131.1086 | $131.11 | $131.10 | $131.10 |
| Purchase #3 | $200.85 | 3.206% | $207.2893 | $207.29 | $207.30 | $207.30 |
| Purchase #4 | $20.35 | 8.686% | $22.1176 | $22.12 | $22.10 | $22.10 |
| Purchase #5 | $171.31 | 4.685% | $179.3359 | $179.34 | $179.35 | $179.30 |
| Purchase #6 | $152.61 | 5.574% | $161.1165 | $161.12 | $161.10 | $161.10 |
| Purchase #7 | $226.77 | 4.401% | $236.7501 | $236.75 | $236.75 | $236.80 |
| 7 purchase totals = | $1,086.59 | $1,159.4353 | $1,159.45 | $1,159.40 | $1,159.40 | |