| 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 | $201.55 | 4.439% | $210.4968 | $210.50 | $210.50 | $210.50 |
| Purchase #2 | $179.60 | 10.397% | $198.273 | $198.27 | $198.25 | $198.30 |
| Purchase #3 | $235.32 | 10.750% | $260.6169 | $260.62 | $260.60 | $260.60 |
| Purchase #4 | $238.28 | 13.114% | $269.528 | $269.53 | $269.55 | $269.50 |
| Purchase #5 | $198.85 | 6.212% | $211.2026 | $211.20 | $211.20 | $211.20 |
| Purchase #6 | $120.45 | 7.182% | $129.1007 | $129.10 | $129.10 | $129.10 |
| Purchase #7 | $28.95 | 12.208% | $32.4842 | $32.48 | $32.50 | $32.50 |
| 7 purchase totals = | $1,203.00 | $1,311.7022 | $1,311.70 | $1,311.70 | $1,311.70 | |