| 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 | $39.98 | 4.114% | $41.6248 | $41.62 | $41.60 | $41.60 |
| Purchase #2 | $80.85 | 4.542% | $84.5222 | $84.52 | $84.50 | $84.50 |
| Purchase #3 | $99.67 | 7.684% | $107.3286 | $107.33 | $107.35 | $107.30 |
| Purchase #4 | $24.65 | 4.137% | $25.6698 | $25.67 | $25.65 | $25.70 |
| Purchase #5 | $137.25 | 10.772% | $152.0346 | $152.03 | $152.05 | $152.00 |
| Purchase #6 | $115.27 | 8.294% | $124.8305 | $124.83 | $124.85 | $124.80 |
| Purchase #7 | $29.40 | 6.364% | $31.271 | $31.27 | $31.25 | $31.30 |
| 7 purchase totals = | $527.07 | $567.2815 | $567.27 | $567.25 | $567.20 | |