| 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 | $145.68 | 8.559% | $158.1488 | $158.15 | $158.15 | $158.10 |
| Purchase #2 | $188.80 | 7.432% | $202.8316 | $202.83 | $202.85 | $202.80 |
| Purchase #3 | $241.48 | 5.488% | $254.7324 | $254.73 | $254.75 | $254.70 |
| Purchase #4 | $85.86 | 5.413% | $90.5076 | $90.51 | $90.50 | $90.50 |
| Purchase #5 | $85.82 | 3.316% | $88.6658 | $88.67 | $88.65 | $88.70 |
| Purchase #6 | $211.51 | 4.653% | $221.3516 | $221.35 | $221.35 | $221.40 |
| Purchase #7 | $161.27 | 4.302% | $168.2078 | $168.21 | $168.20 | $168.20 |
| 7 purchase totals = | $1,120.42 | $1,184.4456 | $1,184.45 | $1,184.45 | $1,184.40 | |