| 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 | $198.88 | 3.606% | $206.0516 | $206.05 | $206.05 | $206.10 |
| Purchase #2 | $210.64 | 4.529% | $220.1799 | $220.18 | $220.20 | $220.20 |
| Purchase #3 | $157.60 | 4.333% | $164.4288 | $164.43 | $164.45 | $164.40 |
| Purchase #4 | $27.91 | 13.159% | $31.5827 | $31.58 | $31.60 | $31.60 |
| Purchase #5 | $189.86 | 6.830% | $202.8274 | $202.83 | $202.85 | $202.80 |
| Purchase #6 | $87.42 | 13.478% | $99.2025 | $99.20 | $99.20 | $99.20 |
| Purchase #7 | $6.88 | 6.262% | $7.3108 | $7.31 | $7.30 | $7.30 |
| 7 purchase totals = | $879.19 | $931.5837 | $931.58 | $931.65 | $931.60 | |