| 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 | $26.44 | 8.422% | $28.6668 | $28.67 | $28.65 | $28.70 |
| Purchase #2 | $6.79 | 12.345% | $7.6282 | $7.63 | $7.65 | $7.60 |
| Purchase #3 | $238.36 | 11.628% | $266.0765 | $266.08 | $266.10 | $266.10 |
| Purchase #4 | $118.51 | 13.599% | $134.6262 | $134.63 | $134.65 | $134.60 |
| Purchase #5 | $238.53 | 7.523% | $256.4746 | $256.47 | $256.45 | $256.50 |
| Purchase #6 | $100.32 | 7.812% | $108.157 | $108.16 | $108.15 | $108.20 |
| Purchase #7 | $152.62 | 4.742% | $159.8572 | $159.86 | $159.85 | $159.90 |
| 7 purchase totals = | $881.57 | $961.4865 | $961.50 | $961.50 | $961.60 | |