| 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 | $202.75 | 7.577% | $218.1124 | $218.11 | $218.10 | $218.10 |
| Purchase #2 | $12.45 | 9.148% | $13.5889 | $13.59 | $13.60 | $13.60 |
| Purchase #3 | $203.35 | 12.567% | $228.905 | $228.91 | $228.90 | $228.90 |
| Purchase #4 | $93.64 | 5.854% | $99.1217 | $99.12 | $99.10 | $99.10 |
| Purchase #5 | $179.80 | 7.205% | $192.7546 | $192.75 | $192.75 | $192.80 |
| Purchase #6 | $81.53 | 12.376% | $91.6202 | $91.62 | $91.60 | $91.60 |
| Purchase #7 | $38.40 | 6.381% | $40.8503 | $40.85 | $40.85 | $40.90 |
| 7 purchase totals = | $811.92 | $884.9531 | $884.95 | $884.90 | $885.00 | |