| 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 | $183.74 | 7.726% | $197.9358 | $197.94 | $197.95 | $197.90 |
| Purchase #2 | $70.90 | 4.586% | $74.1515 | $74.15 | $74.15 | $74.20 |
| Purchase #3 | $142.85 | 3.691% | $148.1226 | $148.12 | $148.10 | $148.10 |
| Purchase #4 | $149.66 | 4.435% | $156.2974 | $156.30 | $156.30 | $156.30 |
| Purchase #5 | $176.35 | 12.752% | $198.8382 | $198.84 | $198.85 | $198.80 |
| Purchase #6 | $76.69 | 11.284% | $85.3437 | $85.34 | $85.35 | $85.30 |
| Purchase #7 | $124.46 | 3.365% | $128.6481 | $128.65 | $128.65 | $128.60 |
| 7 purchase totals = | $924.65 | $989.3373 | $989.34 | $989.35 | $989.20 | |