| 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 | $31.45 | 9.864% | $34.5522 | $34.55 | $34.55 | $34.60 |
| Purchase #2 | $101.58 | 7.112% | $108.8044 | $108.80 | $108.80 | $108.80 |
| Purchase #3 | $99.63 | 5.292% | $104.9024 | $104.90 | $104.90 | $104.90 |
| Purchase #4 | $84.37 | 13.318% | $95.6064 | $95.61 | $95.60 | $95.60 |
| Purchase #5 | $55.57 | 3.201% | $57.3488 | $57.35 | $57.35 | $57.30 |
| Purchase #6 | $23.52 | 5.288% | $24.7637 | $24.76 | $24.75 | $24.80 |
| Purchase #7 | $170.99 | 4.620% | $178.8897 | $178.89 | $178.90 | $178.90 |
| 7 purchase totals = | $567.11 | $604.8676 | $604.86 | $604.85 | $604.90 | |