| 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 | $116.40 | 3.788% | $120.8092 | $120.81 | $120.80 | $120.80 |
| Purchase #2 | $183.48 | 6.569% | $195.5328 | $195.53 | $195.55 | $195.50 |
| Purchase #3 | $46.65 | 5.770% | $49.3417 | $49.34 | $49.35 | $49.30 |
| Purchase #4 | $10.25 | 4.506% | $10.7119 | $10.71 | $10.70 | $10.70 |
| Purchase #5 | $219.33 | 5.190% | $230.7132 | $230.71 | $230.70 | $230.70 |
| Purchase #6 | $47.76 | 12.407% | $53.6856 | $53.69 | $53.70 | $53.70 |
| Purchase #7 | $168.51 | 9.563% | $184.6246 | $184.62 | $184.60 | $184.60 |
| 7 purchase totals = | $792.38 | $845.4190 | $845.41 | $845.40 | $845.30 | |